Motorcycle



FIG. 1 is a side elevational view of one side of a motorcycle showing my new design;

FIG. 2 is a side elevational view of the other side thereof

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a perspective view similar to FIG. 7 with the surface motifs labeled; and,

FIG. 9 is a view showing the ten (10) different surface motifs. The motifs do not depict any particular surface, but rather a differentiation in material or texture between them.

The surface motifs are not shown in FIGS. 1-7 for clarity of illustration. 

The ornamental design for a motorcycle, as shown and described. 